Alipay digital certificate can be imagined as something similar to key function to enhance the security of account use. Digital certificates are secure, confidential and tamper-proof. After applying for digital certificate in Alipay account, even if Alipay password is leaked, others can't steal or misappropriate the amount in Alipay account. Of course, we should pay attention to the security of passwords. Under what circumstances can I apply for a digital certificate?

1. In the Alipay personal real-name authentication, members who have passed the Alipay certificate audit can apply for Alipay digital certificates;

2. After passing the Alipay real-name merchant authentication, you can apply for Alipay digital certificate;

3. Apply for digital certificates on commonly used computers to avoid using secure digital certificates on computers in public places such as Internet cafes.

After applying for a digital certificate, when using Alipay to conduct online transactions, you must first install the digital certificate on the computer, otherwise you can only query after entering the Alipay account page, and you can't do other operations. .

If you want to use your Alipay for online transactions on another computer, you should first back up Alipay to a USB flash drive and then install it on another computer. . It is best to bind the mobile phone. After binding the mobile phone, I will send you a short message every time I install the Alipay certificate system. There is a verification code in the short message, which can only be installed after being entered correctly to ensure the security of your account.